mail/src/tpl/compose.html

<div data-role="header" data-position="fixed">
  <input type="button" id="backBtn" data-icon="delete" value="Cancel" class="ui-btn-left">
  <h1>New Mail</h1>  
  <input type="button" id="sendBtn" data-icon="check" data-iconpos="right" value="Send" class="ui-btn-right">
</div><!-- /header -->

<div data-role="content">
  <input type="email" name="to" id="toInput" placeholder="to:"/>
  <input type="text" name="subject" id="subjectInput" placeholder="subject:"/>
  <textarea name="textarea" class="message-input" id="bodyTextarea"></textarea>
  <input type="file" id="files" name="files[]" multiple />
</div><!-- /content -->